英语词汇subsurface pump怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	subsurface pump
释义	subsurface pump 简明释义井下泵网络释义 1 ?井下泵石油英语\|能源动力行业英语第1130页 ... subsurfacepump井下泵 subsurfacereflectionpoint地下反射点 subsurfacereservoir地下储层；地下水库 ... 短语 1 rodlless subsurface pump 抽油杆提升器 2 gas-activated rodless subsurface pump 气动井下无杆泵 3 a subsurface pump 抽油泵双语例句 1 The equation for calculating the fullness coefficient of a subsurface pump is derived. 推导出计算抽油泵充满系数的公式。 2 During oil recovery by rod pump, owing to the elastic stretching and shrinking of the tubing string, the stroke loss of the subsurface pump reaches 10%. 在有杆泵抽油过程中，因油管弹性伸缩，抽油泵冲程损失达10%以上。
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